CN114772199B - Reverse-hanging type power roller way system - Google Patents
Reverse-hanging type power roller way system Download PDFInfo
- Publication number
- CN114772199B CN114772199B CN202210516505.8A CN202210516505A CN114772199B CN 114772199 B CN114772199 B CN 114772199B CN 202210516505 A CN202210516505 A CN 202210516505A CN 114772199 B CN114772199 B CN 114772199B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- transmission shaft
- clamping column
- rod
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/075—Braking means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/14—Combination of conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a reverse-hanging type power roller way system, which belongs to the field of transportation equipment and comprises a support, wherein a crawler belt is arranged on the inner bottom surface of the support, transverse plates are fixedly connected between the side walls of the support, rollers are rotatably connected between the transverse plates, motors are arranged on the side walls of the transverse plates, a transmission shaft is fixedly connected to the output end of each motor, clamping strips are fixedly connected to the outer surface of each transmission shaft, an emergency stop mechanism is arranged on the outer surface of each transmission shaft, each emergency stop mechanism comprises a clamping column II, a rotating shaft is fixedly sleeved in the corresponding clamping column II, a driving gear is fixedly sleeved on the outer surface of each rotating shaft, and a chain is connected to the side wall of each driving gear in a meshed mode. The power roller way system can transfer articles in a diversified manner, avoids transportation from the upper part of the roller wheel, improves the transportation efficiency, can fully utilize the transmission energy, can brake the system in time, and reduces the probability of potential safety hazards.
Description
Technical Field
The invention relates to the field of transportation equipment, in particular to a reverse-hanging type power roller way system.
Background
The power roller way is totally called as a power roller way conveyor, is one type of roller way equipment, and is mainly characterized by being powered, which is the greatest difference from a powerless roller way, wherein the power refers to that the roller way is operated by oil, electricity or liquid, the powerless roller way is operated by manpower or the gravity of goods, and the power roller way generally utilizes the rotation of a chain and an electric device to enable the goods to form a production line for orderly conveying products forwards;
Through searching, chinese patent No. CN202021406875.9 discloses a centering adjusting device of a power roller way machine, although solving some problems, the transmission path of the roller way system is single, and the roller way system can only be transported from the upper part of a roller wheel, so that the transportation efficiency is reduced, the energy utilization rate is also reduced, the common roller way system is not provided with an emergency stop mechanism, and when an emergency occurs, the system cannot be braked in time, so that corresponding potential safety hazards are brought, and the problem of system defects is brought.
Disclosure of Invention
The invention aims to provide a reverse-hanging type power roller way system, which solves the problems that the roller way system provided in the background art has a single transmission path, can only be transported from the upper part of a roller, reduces the transportation efficiency, reduces the energy utilization rate, and has no emergency stop mechanism, and a common roller way system cannot brake the system in time when an emergency occurs, thereby bringing corresponding potential safety hazard and system defects.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a counter-hanging power roller way system, includes the support, install the track on the interior bottom surface of support, and the rigid coupling has the diaphragm between the lateral wall of support, rotate between the diaphragm and be connected with the running roller, and install the motor on the lateral wall of diaphragm, the rigid coupling has the transmission shaft on the output of motor, the surface rigid coupling of transmission shaft has the card strip, and the surface mounting of transmission shaft has scram mechanism, scram mechanism includes card post two, card post two internal fixation has cup jointed the pivot, the external surface fixed of pivot has cup jointed the driving gear, the meshing is connected with the chain on the lateral wall of driving gear, the surface of chain is the meshing is connected with pinch roller and driven gear respectively.
Preferably, the cavity is arranged in the transverse plate, the transmission shaft is rotationally sleeved with the side wall of the cavity, the rotating shaft and the pressing wheel are rotationally connected with the side wall of the cavity, and the pressing wheel is symmetrically arranged about the central axis of the driven gear.
Preferably, the clamping strips are uniformly distributed relative to the central axis of the transmission shaft, and the driven gear is fixedly connected with the end face of the roller.
Preferably, the emergency stop mechanism comprises a fixed disc, the fixed disc is fixedly sleeved with the outer surface of the transmission shaft, an electric push rod is mounted on the end face of the fixed disc, a clamping column I is fixedly connected with the other end of the electric push rod, the clamping column I is connected with a clamping column II in a jogging mode, a sliding rod is fixedly connected with the outer surface of the clamping column I, the other end of the sliding rod is slidably connected with a movable ring, a connecting rod is fixedly connected with the outer surface of the movable ring, a steel rope is fixedly connected with the other end of the connecting rod, a guide wheel is slidably connected with the outer surface of the steel rope, a vertical plate is fixedly connected with the end face of the steel rope, a pressing rod is fixedly connected with the other end of the vertical plate, and a pressing plate is connected with the other end of the pressing rod in a contact mode.
Preferably, the guide wheel is fixedly connected with the bottom surface of the cavity, the compression bar is slidably connected with the bottom surface of the cavity, the compression plate is fixedly connected with the bottom surface of the cavity, and the compression bar and the compression plate are respectively positioned at two sides of the chain.
Preferably, the sliding rods are uniformly distributed about the central axis of the first clamping column, and the electric push rods are symmetrically arranged about the transmission shaft.
Preferably, the fixed disc drives the movable ring to translate through the electric push rod, the clamping column I and the sliding rod, and the movable ring pulls the vertical plate and the pressing rod to move forwards through the connecting rod and the steel rope.
Compared with the prior art, the invention has the beneficial effects that:
The power roller way system drives the clamping column I to rotate through the clamping strip on the transmission shaft, so that the clamping column II meshed with the clamping column I drives the rotating shaft to rotate, a driving gear on the rotating shaft drives a chain to move, the chain drives a driven gear to rotate, and then the driven gear drives a roller, so that the roller drives an object above the roller to move and drives the object on the track to move reversely, the roller way system can simultaneously transfer objects to two directions, the aim of diversification of transfer paths is achieved, transportation only from the upper part of the roller is avoided, the transportation efficiency is improved, and the transmission energy can be fully utilized;
The power roller way system drives the clamping column I to move backwards through the electric push rod, so that the clamping column I is separated from the clamping column II, the power source of the clamping column II is eliminated, the power source of the chain and the roller is indirectly eliminated, the sliding rod on the clamping column I can drive the movable ring to move backwards when the clamping column I moves backwards, the connecting rod on the movable ring pulls the steel rope, the steel rope is folded by the guide wheel, the steel rope pulls the vertical plate to move forwards, the pressing rod on the vertical plate is matched with the pressing plate to clamp the chain, the aim of further positioning the chain is fulfilled, the driven gear and the roller on the chain are braked, the system can be braked timely, and the probability of potential safety hazards is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a second structure of the clamping column of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view of a cross-plate structure of the present invention;
fig. 5 is a schematic top view of the cavity of the present invention.
In the figure: 1. a bracket; 2. a track; 3. a cross plate; 4. a roller; 5. a motor; 6. a transmission shaft; 7. clamping strips; 8. an emergency stop mechanism; 81. a fixed plate; 82. an electric push rod; 83. a first clamping column is arranged; 84. a second clamping column; 85. a slide bar; 86. a moving ring; 87. a connecting rod; 88. a steel rope; 89. a guide wheel; 810. a riser; 811. a compression bar; 812. a pressing plate; 9. a rotating shaft; 10. a drive gear; 11. a chain; 12. a pinch roller; 13. a driven gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
Referring to fig. 1-2 and fig. 4, the present invention provides a technical solution: the utility model provides a counter-hanging type power roller way system, including support 1, install track 2 on the interior bottom surface of support 1, and the rigid coupling has diaphragm 3 between the lateral wall of support 1, rotate between the diaphragm 3 and be connected with running roller 4, and install motor 5 on the lateral wall of diaphragm 3, the rigid coupling has transmission shaft 6 on the output of motor 5, the surface rigid coupling of transmission shaft 6 has card strip 7, and the surface mounting of transmission shaft 6 has scram mechanism 8, scram mechanism 8 includes card post two 84, card post two 84 internal fixation has cup jointed pivot 9, the external surface fixed of pivot 9 cup joints driving gear 10, meshing is connected with chain 11 on the lateral wall of driving gear 10, the surface of chain 11 is the meshing respectively and is connected with pinch roller 12 and driven gear 13, the cavity has been seted up in the diaphragm 3, the transmission shaft 6 cup joints with the lateral wall rotation of cavity, pivot 9 and pinch roller 12 all rotate with the lateral wall of cavity and are connected, pinch roller 12 sets up about driven gear 13's axis symmetry, card strip 7 evenly distributes about transmission shaft 6's axis, driven gear 13 and the terminal surface rigid coupling of running roller 4.
Specifically, in the process of conveying the articles, the articles are respectively placed on the roller 4 and the crawler belt 2, the motor 5 on the transverse plate 3 is started again, the motor 5 drives the clamping column I83 to rotate through the clamping strip 7 on the transmission shaft 6, the clamping column II 84 meshed with the clamping column I83 drives the rotating shaft 9 to rotate, the driving gear 10 on the rotating shaft 9 drives the chain 11 to move, the chain 11 drives the driven gear 13 to rotate, the driven gear 13 drives the roller 4, the roller 4 drives the articles above the roller to move, and meanwhile, the articles on the crawler belt 2 are driven to move reversely, so that the roller system can simultaneously transfer the articles to two directions, the purpose of diversification of transfer paths is achieved, transportation from the upper side of the roller 4 is avoided, the transportation efficiency is improved, and the transmission energy can be fully utilized.
Example 2:
Referring to fig. 2-5, the present invention provides a technical solution: the emergency stop mechanism 8 comprises a fixed disc 81, the fixed disc 81 is fixedly sleeved with the outer surface of a transmission shaft 6, an electric push rod 82 is mounted on the end face of the fixed disc 81, a clamping post I83 is fixedly connected to the other end of the electric push rod 82, the clamping post I83 is connected with a clamping post II 84 in a jogging mode, a sliding rod 85 is fixedly connected to the outer surface of the clamping post I83, the other end of the sliding rod 85 is slidably connected with a moving ring 86, a connecting rod 87 is fixedly connected to the outer surface of the moving ring 86, a steel rope 88 is fixedly connected to the other end of the connecting rod 87, a guide wheel 89 is fixedly connected to the end face of the steel rope 88, a vertical plate 810 is fixedly connected to the other end of the vertical plate 810, a pressing rod 812 is connected to the other end of the pressing rod 811 in a contact mode, the guide wheel 89 is fixedly connected with the bottom face of a cavity, the pressing rod 811 is fixedly connected with the bottom face of the cavity, the pressing rod 812 is respectively located on two sides of a chain 11, the sliding rod 85 is uniformly distributed about the central axis of the clamping post I83, the electric push rod 82 is symmetrically arranged about the transmission shaft 6, the fixed disc 81 is fixedly connected to the electric push rod 82, a moving ring 83 is fixedly connected to the connecting rod 82, a connecting rod is fixedly connected to the connecting rod, a vertical plate 87 is fixedly connected to the moving plate through the vertical rod 82, a vertical rod is fixedly connected to the connecting rod through an electric push rod 83, a vertical rod and a vertical rod through a vertical rod, a connecting rod is.
Specifically, in the emergency braking roller way system process, the electric push rod 82 on the fixed disc 81 is started, so that the electric push rod 82 drives the clamping column I83 to move backwards, the clamping column I83 is separated from the clamping column II 84, the power source of the clamping column II 84 disappears, and the power source of the chain 11 and the roller 4 is indirectly eliminated, while the clamping column I83 moves backwards, the sliding rod 85 on the clamping column I83 drives the movable ring 86 to move backwards, the connecting rod 87 on the movable ring 86 pulls the steel rope 88, the steel rope 88 is folded by the guide wheel 89, the steel rope 88 pulls the vertical plate 810 to move forwards, the pressing rod 811 on the vertical plate 810 is matched with the pressing plate 812 to clamp the chain 11, the purpose of further positioning the chain 11 is achieved, the driven gear 13 and the roller 4 on the chain 11 are braked, the system can be braked timely, and the probability of potential safety hazards is reduced.
Working principle: when the articles are required to be transported, the articles are respectively placed on the roller 4 and the crawler belt 2, the motor 5 on the transverse plate 3 is started, the motor 5 drives the first clamping post 83 to rotate through the clamping strip 7 on the transmission shaft 6, the second clamping post 84 which is in meshed connection with the first clamping post 83 drives the rotating shaft 9 to rotate, the driving gear 10 on the rotating shaft 9 drives the chain 11 to move, the chain 11 drives the driven gear 13 to rotate, the driven gear 13 drives the roller 4, the roller 4 drives the articles above the roller to move, and simultaneously drives the articles on the crawler belt 2 to move reversely, so that the roller system can simultaneously transmit the articles in two directions, the aim of diversification of transmission paths is achieved, the transportation is avoided only from the upper part of the roller 4, the transportation efficiency is improved, the transmission energy is fully utilized, and when an emergency occurs, the electric push rod 82 on the fixed disc 81 is started, the electric push rod 82 drives the clamping column I83 to move backwards, so that the clamping column I83 is separated from the clamping column II 84, the power source of the clamping column II 84 disappears, the power source of the chain 11 and the roller 4 is indirectly eliminated, the sliding rod 85 on the clamping column I83 drives the moving ring 86 to move backwards when the clamping column I83 moves backwards, the connecting rod 87 on the moving ring 86 pulls the steel rope 88, the steel rope 88 is folded by the guide wheel 89, the steel rope 88 pulls the vertical plate 810 to move forwards, the pressing rod 811 on the vertical plate 810 is matched with the pressing plate 812 to clamp the chain 11, the aim of further positioning the chain 11 is fulfilled, the driven gear 13 and the roller 4 on the chain 11 are braked, the system can be braked timely, the probability of potential safety hazards is reduced, and the operation is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a reverse-hanging type power roller way system, includes support (1), its characterized in that: the automatic rolling device is characterized in that a crawler belt (2) is arranged on the inner bottom surface of the support (1), a transverse plate (3) is fixedly connected between the side walls of the support (1), a roller (4) is connected between the transverse plates (3) in a rotating mode, a motor (5) is arranged on the side walls of the transverse plate (3), a transmission shaft (6) is fixedly connected to the output end of the motor (5), a clamping strip (7) is fixedly connected to the outer surface of the transmission shaft (6), a scram mechanism (8) is arranged on the outer surface of the transmission shaft (6), the scram mechanism (8) comprises a clamping column II (84), a rotating shaft (9) is fixedly sleeved in the clamping column II (84), a driving gear (10) is fixedly sleeved on the outer surface of the rotating shaft (9), a chain (11) is connected to the side wall of the driving gear (10) in a meshed mode, and a pressing wheel (12) and a driven gear (13) are respectively connected to the surface of the chain (11) in a meshed mode. A cavity is formed in the transverse plate (3), the transmission shaft (6) is rotationally sleeved with the side wall of the cavity, the rotating shaft (9) and the pressing wheel (12) are rotationally connected with the side wall of the cavity, and the pressing wheel (12) is symmetrically arranged relative to the central axis of the driven gear (13); the clamping strips (7) are uniformly distributed relative to the central axis of the transmission shaft (6), and the driven gear (13) is fixedly connected with the end face of the roller (4); the emergency stop mechanism (8) comprises a fixed disc (81), the fixed disc (81) is fixedly sleeved with the outer surface of a transmission shaft (6), an electric push rod (82) is mounted on the end face of the fixed disc (81), a clamping column I (83) is fixedly connected to the other end of the electric push rod (82), a sliding rod (85) is fixedly connected to the outer surface of the clamping column I (83) and is connected with a clamping column II (84) in a jogging mode, a movable ring (86) is slidably connected to the other end of the sliding rod (85), a connecting rod (87) is fixedly connected to the outer surface of the movable ring (86), a steel rope (88) is fixedly connected to the other end of the connecting rod (87), a guide wheel (89) is fixedly connected to the outer surface of the steel rope (88), a vertical plate (810) is fixedly connected to the end face of the steel rope (88), a pressing rod (811) is fixedly connected to the other end of the vertical plate (810), and a pressing plate (812) is connected to the other end of the pressing rod (811).
2. The reverse-hanging power roller system according to claim 1, wherein: the guide wheel (89) is fixedly connected with the bottom surface of the cavity, the pressing rod (811) is slidably connected with the bottom surface of the cavity, the pressing plate (812) is fixedly connected with the bottom surface of the cavity, and the pressing rod (811) and the pressing plate (812) are respectively positioned on two sides of the chain (11).
3. The reverse-hanging power roller system according to claim 1, wherein: the sliding rods (85) are uniformly distributed about the central axis of the first clamping column (83), and the electric push rods (82) are symmetrically arranged about the transmission shaft (6).
4. The reverse-hanging power roller system according to claim 1, wherein: the fixed disc (81) drives the movable ring (86) to translate through the electric push rod (82), the clamping column I (83) and the sliding rod (85), and the movable ring (86) pulls the vertical plate (810) and the pressing rod (811) to move forwards through the connecting rod (87) and the steel rope (88).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210516505.8A CN114772199B (en) | 2022-05-11 | 2022-05-11 | Reverse-hanging type power roller way system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210516505.8A CN114772199B (en) | 2022-05-11 | 2022-05-11 | Reverse-hanging type power roller way system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114772199A CN114772199A (en) | 2022-07-22 |
| CN114772199B true CN114772199B (en) | 2024-04-19 |
Family
ID=82436843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210516505.8A Active CN114772199B (en) | 2022-05-11 | 2022-05-11 | Reverse-hanging type power roller way system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114772199B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2256184A1 (en) * | 1972-11-16 | 1974-05-22 | Daimler Benz Ag | WINDING DEVICE FOR SAFETY BELTS IN VEHICLES |
| JPH03259807A (en) * | 1990-03-08 | 1991-11-19 | Daifuku Co Ltd | Roller conveyor with brake device |
| JPH11262316A (en) * | 1998-03-17 | 1999-09-28 | Yanmar Agricult Equip Co Ltd | Feed chain clutch for combine harvester |
| CN105059831A (en) * | 2015-07-20 | 2015-11-18 | 安徽无为冠雄建材机械有限公司 | Transmission chain brake clamping seat |
| CN112355695A (en) * | 2020-11-06 | 2021-02-12 | 扬州力创机床有限公司 | Double-station machine tool positioning device capable of simultaneously limiting multiple groups of workpieces |
| CN214192323U (en) * | 2020-12-31 | 2021-09-14 | 江苏中建达丰机械工程有限公司 | Tower crane with good internal heat dissipation effect |
-
2022
- 2022-05-11 CN CN202210516505.8A patent/CN114772199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2256184A1 (en) * | 1972-11-16 | 1974-05-22 | Daimler Benz Ag | WINDING DEVICE FOR SAFETY BELTS IN VEHICLES |
| JPH03259807A (en) * | 1990-03-08 | 1991-11-19 | Daifuku Co Ltd | Roller conveyor with brake device |
| JPH11262316A (en) * | 1998-03-17 | 1999-09-28 | Yanmar Agricult Equip Co Ltd | Feed chain clutch for combine harvester |
| CN105059831A (en) * | 2015-07-20 | 2015-11-18 | 安徽无为冠雄建材机械有限公司 | Transmission chain brake clamping seat |
| CN112355695A (en) * | 2020-11-06 | 2021-02-12 | 扬州力创机床有限公司 | Double-station machine tool positioning device capable of simultaneously limiting multiple groups of workpieces |
| CN214192323U (en) * | 2020-12-31 | 2021-09-14 | 江苏中建达丰机械工程有限公司 | Tower crane with good internal heat dissipation effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114772199A (en) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202124286U (en) | Mobile carrying mechanism and bidirectional carrying mechanism | |
| CN101476402A (en) | Ultra-thin full-floating vehicle-taking apparatus by manipulator | |
| CN201312194Y (en) | Lead screw propeller | |
| CN103420194A (en) | Automatic lap changing winder | |
| CN202387736U (en) | Rapid roller exchanging machine of middle roller of work roller | |
| CN102962394B (en) | Automatic continuous pretensioning equipment for chains with accessories | |
| CN114772199B (en) | Reverse-hanging type power roller way system | |
| CN201889374U (en) | Bidirectional traveling mechanism of vertical automatic steel bar bending machine | |
| CN203652569U (en) | Direct-driving type drive head of belt conveyor | |
| CN201295710Y (en) | A coil stripping trolley | |
| CN103500962B (en) | Shaft-driven wire outlet overhead trolley | |
| CN207700791U (en) | A kind of comb-tooth-type handling device | |
| CN202072263U (en) | Block pushing device in anode carbon block vibration molding system | |
| CN215709742U (en) | Box turning roller device | |
| CN202614112U (en) | Initiating explosive device loading and pressing medicine transfer automatic positioning device | |
| CN209758281U (en) | Automatic change assembly line bearing transport mechanism | |
| CN208010000U (en) | A kind of crossing system in vertical lifting garage | |
| CN206987489U (en) | A kind of sweep accesses switch | |
| CN201676969U (en) | Double-head sealing machine | |
| CN219468827U (en) | Steel coil conveying trolley | |
| CN210650585U (en) | Turnover mechanism | |
| CN210618121U (en) | Electric traction clamping rail toothed rail locomotive driving device | |
| CN212150678U (en) | Automatic discharging device of small cylindrical battery formation and grading detection equipment | |
| CN220144573U (en) | Spool conveying table | |
| CN210912411U (en) | Vertical driving device of electric traction rail clamping toothed rail locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |